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Official data from INPI

SEM TITULO

ConcedidaInvention Patent

Application data

Number

PI8404534

Type

Invention Patent

Filing

09/06/1984

Publication

11/27/1984

Progress at the INPI

  1. Filing09/06/84
  2. Publication11/27/84
  3. Examination03/12/85
  4. Allowance12/16/86
  5. Grant08/25/87
  6. Terminated05/14/96

The patent was granted on 08/25/1987 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 08/25/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Racimec - Racionalização e Mecanização Ltda

SP, BR

Inventors

B. S. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/25/1987

RPI 879

Notificação para pagamento de retribuição

#13.1

05/05/1987

RPI 863

Deferimento

#9.1

12/16/1986

RPI 843

Solicitação de exame técnico

#4.1

03/12/1985

RPI 751

Publicação antecipada

#3.2

11/27/1984

RPI 736

Pedido de patente depositado

#2.1

11/13/1984

RPI 734

Anuidade - prazo legal encerrado

#18.2

05/14/1996

RPI 1328

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